Better Real Estate DD in minutes
arcOS reads entire real-estate data rooms, extracts every audit-relevant fact with its citation and flags gaps and contradictions before they become a problem. What costs weeks today is ready in minutes. Defensible, verifiable, with a source for every fact.
No credit card required · first audit in minutes · every answer with a citation
The problem
Every acquisition, every financing, every investment hinges on due diligence. And it runs by hand: hundreds of pages, scattered risks, weeks of time, four- to five-figure expert day rates per deal. Real estate is brutally undigitized — exactly where the most money is at stake.
What arcOS is
Product
Web app. Upload a data room, get an audited DD dossier back. No setup, usable right away.
Infrastructure
Plugs into your existing system landscape as a layer: data rooms, portfolios, banking systems. No isolated point solution.
Interface
Agent-ready from day one: other AI systems call arcOS as a tool. The DD layer to build on.
Why arcOS
Land register, building encumbrances, zoning plans, §246e, heritage protection, milieu protection. The domain depth generic document AI does not have.
Scanned legacy contracts, handwriting, tables, footnotes, mixed formats: clean reading is the actual bottleneck. Every statement is bound to its citation instead of being asserted.
Four decades of project development, sharpened on deals arcneo developed and calculated itself: which gap becomes a deal-breaker and which subordinate clause carries the real risk.
With every audited deal we refine audit rules and risk taxonomy — as curated expertise in the system. Your documents remain yours: no training on customer data.
The market
Today, thorough DD is a privilege: out of reach for the small, slow and expensive for the large. arcOS makes it the standard for both, not the exception.
Live audit
Under the hood
A reading layer, a curated knowledge base, specialized audit agents, model routing and an evidence layer that binds every statement to its source. The technology page shows how it all works together.